File: align-x86.c

package info (click to toggle)
llvm-toolchain-3.4 1%3A3.4.2-13
  • links: PTS, VCS
  • area: main
  • in suites: jessie, jessie-kfreebsd
  • size: 253,236 kB
  • ctags: 276,203
  • sloc: cpp: 1,665,580; ansic: 298,647; asm: 206,157; objc: 84,350; python: 73,119; sh: 23,466; perl: 5,679; makefile: 5,542; ml: 5,250; pascal: 2,467; lisp: 1,420; xml: 679; cs: 236; csh: 117
file content (49 lines) | stat: -rw-r--r-- 1,312 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
// RUN: %clang_cc1 -triple i386-apple-darwin9 -fsyntax-only -verify %s
// expected-no-diagnostics

// PR3433
double g1;
short chk1[__alignof__(g1) == 8 ? 1 : -1]; 
short chk2[__alignof__(double) == 8 ? 1 : -1];

long long g2;
short chk1[__alignof__(g2) == 8 ? 1 : -1]; 
short chk2[__alignof__(long long) == 8 ? 1 : -1];

unsigned long long g5;
short chk1[__alignof__(g5) == 8 ? 1 : -1]; 
short chk2[__alignof__(unsigned long long) == 8 ? 1 : -1];

_Complex double g3;
short chk1[__alignof__(g3) == 8 ? 1 : -1]; 
short chk2[__alignof__(_Complex double) == 8 ? 1 : -1];

// PR6362
struct __attribute__((packed)) {unsigned int a;} g4;
short chk1[__alignof__(g4) == 1 ? 1 : -1];
short chk2[__alignof__(g4.a) == 1 ? 1 : -1];


// PR5637

#define ALIGNED(x) __attribute__((aligned(x)))

typedef ALIGNED(2) struct {
  char a[3];
} T;

short chk1[sizeof(T)       == 3 ? 1 : -1];
short chk2[sizeof(T[1])    == 4 ? 1 : -1];
short chk3[sizeof(T[2])    == 6 ? 1 : -1];
short chk4[sizeof(T[2][1]) == 8 ? 1 : -1];
short chk5[sizeof(T[1][2]) == 6 ? 1 : -1];

typedef struct ALIGNED(2) {
  char a[3];
} T2;

short chk1[sizeof(T2)       == 4 ? 1 : -1];
short chk2[sizeof(T2[1])    == 4 ? 1 : -1];
short chk3[sizeof(T2[2])    == 8 ? 1 : -1];
short chk4[sizeof(T2[2][1]) == 8 ? 1 : -1];
short chk5[sizeof(T2[1][2]) == 8 ? 1 : -1];